Are You A Biology Student? Take This Quiz As A Mock Test

20 Questions

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Are You A Biology Student? Take This Quiz As A Mock Test

Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. Are You a Biology Student? Take This Quiz As a Mock Test. Are You a Biology Student? Take This Quiz As a Mock Test


Questions and Answers
  • 1. 
    1. What makes a cell prokaryotic? 
    • A. 

      A. When it have a nucleus enclosed within a nuclear membrane

    • B. 

      B. When its DNA is bound together by proteins in chromosomes

    • C. 

      When it lacks a nucleus or any other membrane bound organelle

    • D. 

      D. When it exists in form of a colony.

  • 2. 
    1. Biome with well developed grass cover interspersed with scattered shrubs and small trees is called ?
    • A. 

      A. Tropical deciduous forest

    • B. 

      B. Grassland

    • C. 

      C. Temperate forest

    • D. 

      D. Savanna

  • 3. 
    Rhizobium which lives in the root nodules of a leguminous plant is an example of the association known as ?       
    • A. 

      A. Commensalism

    • B. 

      B. Mutualism

    • C. 

      C. Saprophytism

    • D. 

      D. Epiphytism

  • 4. 
    Which of the following microbes causes cholera.  
    • A. 

      A. Virus

    • B. 

      B. Bacterium

    • C. 

      C. Protozoan

    • D. 

      D. Plasmodium

  • 5. 
    Adaptation to avoid overcrowding include all the following except? C. Territorial behavior
    • A. 

      A. Immigration

    • B. 

      B. Dispersal of fruits and seeds

    • C. 

      C. Territorial behavior

    • D. 

      C. Territorial behavior

  • 6. 
    The functional roles of an organism is referred to as. 
    • A. 

      A. Responsibility

    • B. 

      B. Interaction

    • C. 

      C. Niche 

    • D. 

      D. Symbiosis

  • 7. 
    Which of these is an adaptive feature in a marine habitat?  
    • A. 

      A. Bladder for floating

    • B. 

      B. Hold fast for attachment

    • C. 

      C. Strong protective and impermeable covering against high salinity

    • D. 

      D. Fur to prevent loss of water

    • E. 

      E. Retention of urea in the blood for osmoregulation

    • F. 

      Option 6

  • 8. 
    Sexuality transmitted infections can as well be referred to as ?
    • A. 

      A. COVID 19

    • B. 

      B. Staphylococcus

    • C. 

      C. AIDs

    • D. 

      D. STDs.

  • 9. 
    1. The better way to avoid  contacting STIs is ?
    • A. 

      A. Get pregnant 

    • B. 

      B. Avoid breastfeeding

    • C. 

      C. Family planning

    • D. 

      D. Use condom.

  • 10. 
    1. The part of the ear which enables hearing is the ? 
    • A. 

      A. Ear ossicles

    • B. 

      A. Ear ossicles

    • C. 

      C. Oval window

    • D. 

      D. Cochlea

  • 11. 
    Which of these is a food chain in the pond ?.
    • A. 

      A. Seed n' mouse' n snake

    • B. 

      B. Grass n' Grasshopper n' toad n' snake

    • C. 

      C. Water lettuce n' tad pole n' Fish

    • D. 

      D. Cactus n' woodrat n' wasp n' hedgeho

  • 12. 
    The following characteristics are of fresh water habitat except. 
    • A. 

      (a) low salt content

    • B. 

      (b) high salinity

    • C. 

      (c) shallow water

    • D. 

      (d) low density

    • E. 

      (d) low density

  • 13. 
    1. The character that expresses itself in the presence of the contrasting character is?
    • A. 

      A. Hybrid

    • B. 

      B. Allele

    • C. 

      C. Recessive

    • D. 

      D. Dominant.

  • 14. 
    1. Which of the following is not a fresh water habitat.     C. Swamp 
    • A. 

      A. Pond

    • B. 

      B. Puddle

    • C. 

      C. Swamp

    • D. 

      D. Lake.

  • 15. 
    1. Which of the following is not correct about blood platelets, they:  
    • A. 

      A. are also known as thrombocytes

    • B. 

      B. have no nucleus

    • C. 

      C. are formed in the red  bone marrow

    • D. 

      D. neutralize the toxins in the blood.

  • 16. 
    1. Which of the following does not happen during inspiration.
    • A. 

      A. Intercostal muscle contract

    • B. 

      B. Ribs move forward

    • C. 

      C. Thoracic cavity increases

    • D. 

      D. Diaphragm Relaxes

  • 17. 
    1. The function of red blood cells is to ?  
    • A. 

      A. Engulf invading bacteria

    • B. 

      B. Aid in protein formation

    • C. 

      C. Transport oxygen to the cells

    • D. 

      D. Central blood glucose levels.

  • 18. 
    1. Alga bloom depletes oxygen content of bodies of water polluted by 
    • A. 

      A. raw sewage disposal

    • B. 

      B. industrial effluent

    • C. 

      C. crude oil spillage

    • D. 

      D. thermal plant discharge.

  • 19. 
    1. Muscles are attached to bones by means of       
    • A. 

      A. Tendons

    • B. 

      B. Ligament

    • C. 

      C. Cartilage

    • D. 

      D. Nerves.

  • 20. 
    1. Which of the following will ease the friction between the end of bones in a moveable joint      
    • A. 

      A. Serum

    • B. 

      B. Tissue 

    • C. 

      C. Blood plasma

    • D. 

      D. Synovial fluid.

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